Created in an effort to combine the simplicity and reliability of the Glock with the accuracy and smooth trigger of the SIG-Sauer, the Kahr Arms K40 is a superbly engineered single-stack pistol that has been heralded as one of the best concealed-carry weapons ever made. The K40 is a lock-breech double-action-only pistol that uses a Browning-type recoil lug and a passive striker block. The K40's frame and slide are of stainless steel and have a brushed, matte gray appearance. Accuracy is assured by the K40's polygonal rifling with a 1 in 10 right-hand twist. This double-action-only pistol features fixed 3-dot sights, black rubber grips, and a 6-round magazine. Its grips, its metal, and its bore are all in good condition.